It looks like the Whatever has a freestyle TBT profile instead of the twin TBT that the Airobic, ET, and Riot have. It's also extruded instead of the Riot's sintered. It's kinda like a mixture of a Goliath/Riot maybe? or the Jam/Riot?

The Riot and the ET use Twin TBT, but the Airobic 2012 uses Jib TBT as does the new Disaster 2012.

Also, Bataleon is categorizing the Whatever and the Goliath "Freestyle", while the Riot is categorized "Park Freestyle". The Jam is categorized "All Mountain Freestyle".